520757082 has 24 divisors (see below), whose sum is σ = 1139265504. Its totient is φ = 171899784.

The previous prime is 520757071. The next prime is 520757087. The reversal of 520757082 is 280757025.

520757082 is a `hidden beast` number, since 5 + 2 + 0 + 7 + 570 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (520757087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138588 + ... + 142295.

It is an arithmetic number, because the mean of its divisors is an integer number (47469396).

Almost surely, 2^520757082 is an apocalyptic number.

520757082 is an abundant number, since it is smaller than the sum of its proper divisors (618508422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520757082 is a wasteful number, since it uses less digits than its factorization.

520757082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280994 (or 280991 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 520757082 is about 22820.1025852208. The cubic root of 520757082 is about 804.5352213335.

The spelling of 520757082 in words is "five hundred twenty million, seven hundred fifty-seven thousand, eighty-two".